Thommankuthu, situated in Idukki district of Kerala, is a series of waterfalls, approximately 12 in numbers spread across an area of 5 kms. The water falling from a height of 1.5 km at the start forms pools and falls at different points along the way. There are many picnic spots around the waterfalls and they create scenic ambience in the jungle. Caves seen surrounding these falls add an element of curiosity in minds of people.

This favourite ecotourism place attracts many nature lovers annually. The place offers excellent opportunity for trekking, boating, night camping and bird watching.